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Task
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Resolution: Done
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High
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None
Test suite contains two test cases:
1. VPP can encapsulate IPv4 traffic in GRE
2. VPP can route IPv4 traffic from GRE tunnel
Proposed functional test description:
VPP can encapsulate and decapsulate IPv4 traffic into and from GRE-IPv4 tunnel:
VPP receives IPv4 packet on local routed interface
VPP does IPv4 lookup with next-hop pointing to either of IPv4-GRE-IPv4 tunnels
VPP encapsulates IPv4 packet with GRE-IPv4 header
VPP forwards packet out thru IPv4-GRE-IPv4 tunnel
VPP receives IPv4 packet on GRE-IPv4 tunnel interface
VPP decapsulates GRE-IPv4 header
VPP does IPv4 lookup with next-hop thru local routed interface
VPP forwards IPv4 packet out of the local interface